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Stockholders' Equity of the Company - Narrative (Details) - USD ($)
 1 Months Ended 12 Months Ended
Mar. 25, 2020
Feb. 18, 2020
Mar. 31, 2020
Jul. 31, 2019
Aug. 31, 2018
Jun. 30, 2018
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
May 19, 2020
May 18, 2020
Class of Stock [Line Items]                      
Common stock, authorized (in shares)             280,000,000 280,000,000   280,000,000 150,000,000
Common stock, value, issued             $ 1,165,000 $ 1,160,000      
Sale of stock, shares issued (in shares)             116,464,169 116,035,827      
Aggregate net proceeds after selling commissions             $ 0 $ 721,665,000 $ 353,722,000    
Stock repurchase program, number of shares authorized to be repurchased             4,935,826        
Stock repurchased during period (in shares)             0 0 0    
2018 At-The-Market Program                      
Class of Stock [Line Items]                      
Aggregate gross proceeds           $ 500,000,000          
Issuance of Equity under ATM Program                      
Class of Stock [Line Items]                      
Aggregate net proceeds after selling commissions               $ 247,300,000      
Aggregate gross proceeds               252,000,000.0      
Forward Equity Offering                      
Class of Stock [Line Items]                      
Common stock, value, issued   $ 494,500,000     $ 360,500,000            
Stock issued, price per share (in dollar per share)   $ 86.00     $ 72.10            
Aggregate net proceeds after selling commissions       $ 354,300,000              
Forward Equity Offering | Common Stock                      
Class of Stock [Line Items]                      
Stock issued (in shares)   5,750,000   5,000,000 5,000,000            
Sale of stock, shares issued (in shares) 5,750,000   5,750,000 5,000,000              
Aggregate net proceeds after selling commissions $ 474,900,000 $ 0   $ 354,300,000              
Forward Equity Offering | Common Stock | 2018 At-The-Market Program                      
Class of Stock [Line Items]                      
Stock issued, price per share (in dollar per share)                 $ 80.08    
Sale of stock, shares issued (in shares)             3,594,576        
Sale of stock, available for sale under program             $ 214,200,000        
Sale of stock, shares available for sale (in shares)                 3,147,110    
Forward Equity Offering | Common Stock | Issuance of Equity under ATM Program                      
Class of Stock [Line Items]                      
Sale of stock, shares issued (in shares)     3,147,110                
Aggregate net proceeds after selling commissions     $ 247,300,000         $ 247,300,000